diff --git a/src/Module/Conversation/Channel.php b/src/Module/Conversation/Channel.php
index ae570ba1d..83ea662fd 100644
--- a/src/Module/Conversation/Channel.php
+++ b/src/Module/Conversation/Channel.php
@@ -159,6 +159,6 @@ class Channel extends Timeline
 			throw new HTTPException\BadRequestException($this->l10n->t('Channel not available.'));
 		}
 
-		$this->max_id = $request['last_created'] ?? $this->max_id;
+		$this->maxId = $request['last_created'] ?? $this->maxId;
 	}
 }
diff --git a/src/Module/Conversation/Community.php b/src/Module/Conversation/Community.php
index adaf5bc11..8e0782cf5 100644
--- a/src/Module/Conversation/Community.php
+++ b/src/Module/Conversation/Community.php
@@ -196,6 +196,6 @@ class Community extends Timeline
 			}
 		}
 
-		$this->max_id = $request['last_commented'] ?? $this->max_id;
+		$this->maxId = $request['last_commented'] ?? $this->maxId;
 	}
 }
diff --git a/src/Module/Conversation/Network.php b/src/Module/Conversation/Network.php
index cbe15e3b5..ce2283bde 100644
--- a/src/Module/Conversation/Network.php
+++ b/src/Module/Conversation/Network.php
@@ -369,17 +369,17 @@ class Network extends Timeline
 
 		switch (self::$order) {
 			case 'received':
-				$this->max_id = $request['last_received'] ?? $this->max_id;
+				$this->maxId = $request['last_received'] ?? $this->maxId;
 				break;
 			case 'created':
-				$this->max_id = $request['last_created'] ?? $this->max_id;
+				$this->maxId = $request['last_created'] ?? $this->maxId;
 				break;
 			case 'uriid':
-				$this->max_id = $request['last_uriid'] ?? $this->max_id;
+				$this->maxId = $request['last_uriid'] ?? $this->maxId;
 				break;
 			default:
 				self::$order = 'commented';
-				$this->max_id = $request['last_commented'] ?? $this->max_id;
+				$this->maxId = $request['last_commented'] ?? $this->maxId;
 		}
 	}
 
@@ -421,42 +421,42 @@ class Network extends Timeline
 		if (!empty($this->itemUriId)) {
 			$conditionStrings = DBA::mergeConditions($conditionStrings, ['uri-id' => $this->itemUriId]);
 		} else {
-			if (isset($this->max_id)) {
+			if (isset($this->maxId)) {
 				switch (self::$order) {
 					case 'received':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`received` < ?", $this->max_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`received` < ?", $this->maxId]);
 						break;
 					case 'commented':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`commented` < ?", $this->max_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`commented` < ?", $this->maxId]);
 						break;
 					case 'created':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`created` < ?", $this->max_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`created` < ?", $this->maxId]);
 						break;
 					case 'uriid':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`uri-id` < ?", $this->max_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`uri-id` < ?", $this->maxId]);
 						break;
 				}
 			}
 
-			if (isset($this->min_id)) {
+			if (isset($this->minId)) {
 				switch (self::$order) {
 					case 'received':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`received` > ?", $this->min_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`received` > ?", $this->minId]);
 						break;
 					case 'commented':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`commented` > ?", $this->min_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`commented` > ?", $this->minId]);
 						break;
 					case 'created':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`created` > ?", $this->min_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`created` > ?", $this->minId]);
 						break;
 					case 'uriid':
-						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`uri-id` > ?", $this->min_id]);
+						$conditionStrings = DBA::mergeConditions($conditionStrings, ["`uri-id` > ?", $this->minId]);
 						break;
 				}
 			}
 		}
 
-		if (isset($this->min_id) && !isset($this->max_id)) {
+		if (isset($this->minId) && !isset($this->maxId)) {
 			// min_id quirk: querying in reverse order with min_id gets the most recent rows, regardless of how close
 			// they are to min_id. We change the query ordering to get the expected data, and we need to reverse the
 			// order of the results.
@@ -468,7 +468,7 @@ class Network extends Timeline
 		$items = DBA::selectToArray($table, [], DBA::mergeConditions($conditionFields, $conditionStrings), $params);
 
 		// min_id quirk, continued
-		if (isset($this->min_id) && !isset($this->max_id)) {
+		if (isset($this->minId) && !isset($this->maxId)) {
 			$items = array_reverse($items);
 		}
 
diff --git a/src/Module/Conversation/Timeline.php b/src/Module/Conversation/Timeline.php
index 8f97a38d8..f692f97e7 100644
--- a/src/Module/Conversation/Timeline.php
+++ b/src/Module/Conversation/Timeline.php
@@ -49,9 +49,9 @@ class Timeline extends BaseModule
 	/** @var string */
 	protected $selectedTab;
 	/** @var mixed */
-	protected $min_id;
+	protected $minId;
 	/** @var mixed */
-	protected $max_id;
+	protected $maxId;
 	/** @var string */
 	protected $accountTypeString;
 	/** @var int */
@@ -119,14 +119,14 @@ class Timeline extends BaseModule
 		}
 
 		if (!empty($request['item'])) {
-			$item = Post::selectFirst(['parent', 'parent-uri-id'], ['id' => $request['item']]);
+			$item            = Post::selectFirst(['parent', 'parent-uri-id'], ['id' => $request['item']]);
 			$this->itemUriId = $item['parent-uri-id'] ?? 0;
 		} else {
 			$this->itemUriId = 0;
 		}
 
-		$this->min_id = $request['min_id'] ?? null;
-		$this->max_id = $request['max_id'] ?? null;
+		$this->minId = $request['min_id'] ?? null;
+		$this->maxId = $request['max_id'] ?? null;
 
 		$this->noSharer = !empty($request['no_sharer']);
 	}
@@ -139,11 +139,11 @@ class Timeline extends BaseModule
 		}
 		$query_parameters = [];
 
-		if (!empty($this->min_id)) {
-			$query_parameters['min_id'] = $this->min_id;
+		if (!empty($this->minId)) {
+			$query_parameters['min_id'] = $this->minId;
 		}
-		if (!empty($this->max_id)) {
-			$query_parameters['max_id'] = $this->max_id;
+		if (!empty($this->maxId)) {
+			$query_parameters['max_id'] = $this->maxId;
 		}
 
 		$path_all       = $path . (!empty($query_parameters) ? '?' . http_build_query($query_parameters) : '');
@@ -243,15 +243,15 @@ class Timeline extends BaseModule
 				$condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `post-user`.`uid` = ? AND `post-user`.`uri-id` = `post-engagement`.`uri-id`)", $this->session->getLocalUserId()]);
 			}
 
-			if (isset($this->max_id)) {
-				$condition = DBA::mergeConditions($condition, ["`created` < ?", $this->max_id]);
+			if (isset($this->maxId)) {
+				$condition = DBA::mergeConditions($condition, ["`created` < ?", $this->maxId]);
 			}
 
-			if (isset($this->min_id)) {
-				$condition = DBA::mergeConditions($condition, ["`created` > ?", $this->min_id]);
+			if (isset($this->minId)) {
+				$condition = DBA::mergeConditions($condition, ["`created` > ?", $this->minId]);
 
 				// Previous page case: we want the items closest to min_id but for that we need to reverse the query order
-				if (!isset($this->max_id)) {
+				if (!isset($this->maxId)) {
 					$params['order']['created'] = false;
 				}
 			}
@@ -263,7 +263,7 @@ class Timeline extends BaseModule
 		}
 
 		// Previous page case: once we get the relevant items closest to min_id, we need to restore the expected display order
-		if (empty($this->itemUriId) && isset($this->min_id) && !isset($this->max_id)) {
+		if (empty($this->itemUriId) && isset($this->minId) && !isset($this->maxId)) {
 			$items = array_reverse($items);
 		}
 
@@ -393,11 +393,11 @@ class Timeline extends BaseModule
 
 				// If we're looking at a "previous page", the lookup continues forward in time because the list is
 				// sorted in chronologically decreasing order
-				if (isset($this->min_id)) {
-					$this->min_id = $items[0]['commented'];
+				if (isset($this->minId)) {
+					$this->minId = $items[0]['commented'];
 				} else {
 					// In any other case, the lookup continues backwards in time
-					$this->max_id = $items[count($items) - 1]['commented'];
+					$this->maxId = $items[count($items) - 1]['commented'];
 				}
 
 				$items = $this->selectItems();
@@ -443,15 +443,15 @@ class Timeline extends BaseModule
 				$condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `post-user`.`uid` = ? AND `post-user`.`uri-id` = `post-thread-user-view`.`uri-id`)", $this->session->getLocalUserId()]);
 			}
 
-			if (isset($this->max_id)) {
-				$condition = DBA::mergeConditions($condition, ["`commented` < ?", $this->max_id]);
+			if (isset($this->maxId)) {
+				$condition = DBA::mergeConditions($condition, ["`commented` < ?", $this->maxId]);
 			}
 
-			if (isset($this->min_id)) {
-				$condition = DBA::mergeConditions($condition, ["`commented` > ?", $this->min_id]);
+			if (isset($this->minId)) {
+				$condition = DBA::mergeConditions($condition, ["`commented` > ?", $this->minId]);
 
 				// Previous page case: we want the items closest to min_id but for that we need to reverse the query order
-				if (!isset($this->max_id)) {
+				if (!isset($this->maxId)) {
 					$params['order']['commented'] = false;
 				}
 			}
@@ -465,7 +465,7 @@ class Timeline extends BaseModule
 		}
 
 		// Previous page case: once we get the relevant items closest to min_id, we need to restore the expected display order
-		if (empty($this->itemUriId) && isset($this->min_id) && !isset($this->max_id)) {
+		if (empty($this->itemUriId) && isset($this->minId) && !isset($this->maxId)) {
 			$items = array_reverse($items);
 		}